Neutral Higgs sector of the next-to-minimal supersymmetric standard model with explicit CP violation

Abstract

The neutral Higgs sector of the next-to-minimal supersymmetric standard model (NMSSM) with explicit CP violation is investigated at the 1-loop level, using the effective potential method; not only the loops involving the third generation of quarks and scalar quarks, but also the loops involving $W$ boson, charged Higgs boson, and chargino are taken into account. It is found that for some parameter values of the NMSSM the contributions from the $W$ boson, charged Higgs boson, and chargino loops may modify the masses of the neutral Higgs bosons and the mixings among them significantly, depending on the CP phase. In $e^{+}{e}^{-}$ collisions, the prospects for discovering neutral Higgs bosons are investigated within the context of the NMSSM with explicit CP violation when the dominant component of the lightest neutral Higgs boson is the Higgs singlet field of the NMSSM.

Latex, 23 pages, 6 figures

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• Natural NMSSM Higgs Bosons
• Benchmark scenarios for the NMSSM
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• Higgs-mass predictions in the MSSM and beyond
• Discovery Prospects for NMSSM Higgs Bosons at the High-Energy Large Hadron Collider
• Holographic evolution of gauge couplings
• Exploring the CP-violating NMSSM: EDM Constraints and Phenomenology
• Higgs Boson Sector of the Next-to-MSSM with CP Violation
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• Higgs Mediated EDMs in the Next-to-MSSM: An Application to Electroweak Baryogenesis
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• Two-Loop $\mathcal{O}({\alpha }_t^2)$ Corrections to the Neutral Higgs Boson Masses in the CP-Violating NMSSM
• Two Higgs bosons near 125 GeV in the NMSSM: beyond the narrow width approximation
• Higgs bosons of a supersymmetric $E_6$ model at the Large Hadron Collider
• Gauge Dependences of Higher-Order Corrections to NMSSM Higgs Boson Masses and the Charged Higgs Decay $H^{\pm }\to W^{\pm }{h}_i$
• The Higgs Sector and electron electric dipole moment in next-to-minimal supersymmetry with explicit CP violation
• Neutral Higgs bosons in the MNMSSM with explicit CP violation
• Higgs Bosons in supersymmetric U(1)' models with CP Violation
• Possibility of spontaneous CP violation in the nonminimal supersymmetric standard model with two neutral Higgs singlets
• Two Higgs bosons near 125 GeV in the complex NMSSM and the LHC Run-I data
• Non-Universal Gaugino Masses in the NMSSM
• Spontaneous CP violation in the triplet extended supersymmetric standard model
• Higgs Mass Predictions in the CP-Violating High-Scale NMSSM